package demo.demo;

public class AppLog {
	
	public static void printStack() {
		new Exception().printStackTrace(System.out);
	}
	
	public static void v(String message, Object...args){
		System.out.println(String.format(message, args));
	}
	
	public static void e(String message, Object...args){
		System.err.println(String.format(message, args));
	}
}
